Oneplus 9 can not use wireless charging, the reason why it does not support wireless charging is the reason for cost control.
OnePlus 9 does not support wireless charging, but OnePlus 9 uses the new dual battery charging technology to achieve OnePlus Warp flash charge 65W, which can charge the phone from 1% to 100% in about 29min, even if the charging speed is still fast while playing.
9 Can not use wireless charging because this mobile phone does not support wireless charging function, which means that this mobile phone has no built-in wireless charging coil, so it can not use wireless charger for charging operation
Connect the charging head and the wireless charging base with the data cable and turn on the power. Place the OnePlus phone on the wireless charging dock, and wait for the phone screen to show that it is fast charging.